Friday, October 11, 2024
How to check Lenovo Laptop "Type"
Saturday, August 10, 2024
Lenovo T14s Gen 4 upgrade BIOS to 1.20 (R2EUJ39W)
Lenovo T14s Gen 4 upgrade BIOS to 1.20 (R2EUJ39W)
Monday, July 1, 2019
X220 bios setup for upgrade bios using bootable CD
Since X220 BIOS upgrade cannot running on Windows 10, we need to use bootable CD to run the upgrade.
Beside, if you using UEFI boot for the Windows 10, you need to change the boot mode to both or legacy to run the CD to upgrade BIOS. After the upgrade complete, back to UEFI boot.
X220 bios setup for upgrade bios using bootable CD
Friday, January 12, 2018
Spectre and Meltdown CPU vulnerabilities - Lenovo Security Advisory: LEN-18282 - BIOS release schedule for different model
https://support.lenovo.com/hk/en/solutions/len-18282
Reference:
#Spectre #CVE20175715 #CVE20175753
#Meltdown #CVE20175754
#SideChannelAttack
Spectre and Meltdown CPU vulnerabilities - Lenovo Security Advisory: LEN-18282 - BIOS release schedule for different model
Saturday, August 19, 2017
Lenovo X270 HDMI connect to Projector hang up issue
A Lenovo X270 laptop running on Windows 10 (1607) (14393.1358), when it connect the HDMI to projector. The machine will hang up.
Resolution: Upgrade BIOS to 1.18 (6/26/2017) and Display card driver to 21.20.16.4639
Lenovo X270 HDMI connect to Projector hang up issue
Monday, April 10, 2017
How to upgrade the Chuwi Vi8 Plus BIOS?
The tablet BIOS is running on P03_C806.108
1. Go to download the latest Chuwi Vi8 Plus BIOS:
https://mega.nz/#!ZhZEGbAR!nU3qq ... aZvzuRQ4eXNNTtMoKG8
http://forum.chuwi.com/thread-1175-1-1.html
2. Run the P03_C806.rom.exe
3. Waiting for the command prompt disappear
4. Reboot the machine
5. Done
How to upgrade the Chuwi Vi8 Plus BIOS?
Friday, December 4, 2015
Tuesday, August 20, 2013
How to run 16GB RAM (8GB x 2) on Acer V5-571G?
How to run 16GB RAM (8GB x 2) on Acer V5-571G?
If the laptop is running on 1.x BIOS, please upgrade the BIOS to 1.22
Download Acer BIOS 1.22
After that you will find your Acer V5-571G support 16GB RAM:
How to run 16GB RAM (8GB x 2) on Acer V5-571G?
Monday, April 1, 2013
AMD SB850/SB950 bug - performance issue
If you are using AMD SB850/SB950, and also you find your hard disk running very slow. (A new purchase machine and also clean install Windows) For example, when you click a software to run, the whole windows is freezing (cannot open the other software and even the task manager, the performance and reliability monitor about the harddisk is empty (No information is show up).
It maybe you hit the bug of the SATA IDE combined mode.
Solution:
Go to BIOS and disable the “SATA IDE Combined Mode”
If you cannot find this option, please make sure all the SATA connection are using RAID/AHCI. (No “IDE” option have been set for SATA device)
After you make the above change, you should see the IDE ATA/ATAPI Controller – show “AMD SATA Controller” only, no other IDE device/controller.
AMD SB850/SB950 bug - performance issue
Sunday, August 22, 2010
Wednesday, July 7, 2010
Dell 960 SFF reset BIOS password
The BIOS password have been removed by remove the “Password Jumper Pins (PSWD) - SMALL FORM FACTOR COMPUTER (SFF)” (http://www.dell.com/downloads/emea/edb/Opti_960_Tech_Guidebook_July_1_2009_Sustaining.pdf - P.9)
Dell 960 SFF reset BIOS password